Longevity Clinics.
— Ranking · Updated May 2026

The ranking.

Every clinic in the directory, scored 0–100 across four editorial axes: diagnostic depth, medical supervision, conflict freedom, evidence base. The composite is a single number; the breakdown shows where it came from. Read the methodology for what each axis measures.

In 2026, the top-ranked longevity clinic worldwide is YEARS in Berlin, scoring 96/100 for its diagnostic-only model and absence of treatment-revenue conflicts. Biograph (San Francisco, 92) and Early Medical (Austin, 90) follow. The full 19-clinic ranking is below.

  1. #01 Best overall

    YEARS

    Outpatient Berlin, Germany
    Diagnostic depth
    24/25
    Medical supervision
    24/25
    Conflict freedom
    25/25
    Evidence base
    23/25
    96 composite
  2. #02

    Biograph

    Membership San Francisco, United States Excellent
    Diagnostic depth
    24/25
    Medical supervision
    23/25
    Conflict freedom
    22/25
    Evidence base
    23/25
    92 composite
  3. #03

    Early Medical

    Membership Austin, United States Excellent
    Diagnostic depth
    22/25
    Medical supervision
    25/25
    Conflict freedom
    21/25
    Evidence base
    22/25
    90 composite
  4. #04

    Human Longevity Inc.

    Outpatient San Diego, United States Excellent
    Diagnostic depth
    24/25
    Medical supervision
    22/25
    Conflict freedom
    21/25
    Evidence base
    21/25
    88 composite
  5. #05

    Fountain Life

    Membership Naples, FL, United States Excellent
    Diagnostic depth
    24/25
    Medical supervision
    22/25
    Conflict freedom
    18/25
    Evidence base
    23/25
    87 composite
  6. #06

    Sheba Longevity Center

    Hybrid Ramat Gan, Israel Excellent
    Diagnostic depth
    22/25
    Medical supervision
    24/25
    Conflict freedom
    19/25
    Evidence base
    21/25
    86 composite
  7. #07

    Hirslanden Klinik

    Hybrid Zürich, Switzerland Excellent
    Diagnostic depth
    23/25
    Medical supervision
    23/25
    Conflict freedom
    19/25
    Evidence base
    20/25
    85 composite
  8. #08

    Chi Longevity

    Outpatient Singapore, Singapore Excellent
    Diagnostic depth
    22/25
    Medical supervision
    23/25
    Conflict freedom
    19/25
    Evidence base
    20/25
    84 composite
  9. #09

    Lanserhof

    Residential Tegernsee, Germany Good, with caveats
    Diagnostic depth
    21/25
    Medical supervision
    22/25
    Conflict freedom
    18/25
    Evidence base
    18/25
    79 composite
  10. #10

    Aeon (Switzerland)

    Imaging Zürich, Switzerland Good, with caveats
    Diagnostic depth
    18/25
    Medical supervision
    19/25
    Conflict freedom
    22/25
    Evidence base
    18/25
    77 composite
  11. #11

    Clinique La Prairie

    Residential Montreux, Switzerland Good, with caveats
    Diagnostic depth
    22/25
    Medical supervision
    22/25
    Conflict freedom
    17/25
    Evidence base
    16/25
    77 composite
  12. #12

    SHA Wellness Clinic

    Residential El Albir, Alicante, Spain Good, with caveats
    Diagnostic depth
    21/25
    Medical supervision
    21/25
    Conflict freedom
    17/25
    Evidence base
    17/25
    76 composite
  13. #13

    HUM2N Mayfair

    Outpatient London, United Kingdom Good, with caveats
    Diagnostic depth
    19/25
    Medical supervision
    21/25
    Conflict freedom
    18/25
    Evidence base
    17/25
    75 composite
  14. #14

    AYUN

    Outpatient Zürich, Switzerland Good, with caveats
    Diagnostic depth
    19/25
    Medical supervision
    20/25
    Conflict freedom
    17/25
    Evidence base
    16/25
    72 composite
  15. #15

    Prenuvo

    Imaging New York, United States Good, with caveats
    Diagnostic depth
    16/25
    Medical supervision
    17/25
    Conflict freedom
    21/25
    Evidence base
    18/25
    72 composite
  16. #16

    Aviv Clinics

    Outpatient The Villages, FL, United States Good, with caveats
    Diagnostic depth
    17/25
    Medical supervision
    21/25
    Conflict freedom
    14/25
    Evidence base
    19/25
    71 composite
  17. #17

    Function Health

    Membership Austin, United States Good, with caveats
    Diagnostic depth
    18/25
    Medical supervision
    14/25
    Conflict freedom
    22/25
    Evidence base
    16/25
    70 composite
  18. #18

    Superpower

    Membership San Francisco, United States Mixed
    Diagnostic depth
    17/25
    Medical supervision
    12/25
    Conflict freedom
    21/25
    Evidence base
    14/25
    64 composite
  19. #19

    AEON Clinic

    Outpatient Dubai, United Arab Emirates Mixed
    Diagnostic depth
    16/25
    Medical supervision
    17/25
    Conflict freedom
    12/25
    Evidence base
    15/25
    60 composite
02   The axes

Why these four.

A score is a shortcut. The reasoning that produces it is the work. Each axis carries 25 of the 100 points.

01

Diagnostic depth

Imaging quality, biomarker breadth, functional testing, and the clinical decisions the data actually enables.

02

Medical supervision

MD-led from intake to follow-up. Named medical director. Continuity care.

03

Conflict freedom

Does the clinic profit from prescribing what it diagnoses? Diagnose-then-sell-treatments under one roof loses points.

04

Evidence base

Treatments grounded in evidence. Experimental work is fine; unlabelled experimental work is not.

Read the full methodology →